Sweet Auburn: The Magazine of the Friends of Mount Auburn Expanding our Educational Outreach | Page 7

Horticulture at Mount Auburn Under the Spotlight By David P. Barnett, Vice President of Operations & Horticulture The significance of Mount Auburn’s plant collections and the Cemetery’s high standards of horticul- tural management have been recognized in se veral ways during 2007. Horticultural Roundtable, April 2007: Some of the country’s leading botanic garden professionals and hor- ticulture experts came to a day-long “roundtable” meeting on April 9 to offer recommendations regarding strengths, weaknesses and future directions for our tree, shrub and groundcover collections. The meeting was scheduled to coincide with Dan Hinkley’s part of the 175th Anniversary lecture series at the Boston Public Library. In addition to Dan, a celebrated West Coast horticulturist, plant explorer and author, invited experts included Paul Meyer, the direc- tor of the Morris Arboretum in Philadelphia; Rick Lewan- dowski, the director of the Mt. Cuba Center in Delaware; Peter Del Tredici of the Arnold Arboretum; and Peter Bristol, a retired curator from the Chicago Botanic Garden. Mount Auburn Trustees Tom Cooper, Louise Weed and Bill Clendaniel, along with staff members Dennis Collins, Claude Benoit, Paul Walker and I, also attended. After a tour of the grounds, the group came up with wide-ranging recommendations for enhancing the col- lections and the landscape, many of which fit nicely with the principles in our 1993 Master Plan and our ongoing initiatives to use ecologically-sensitive horticultural mainte- nance practices. These recommendations included: devising policies on managing invasive plant species; creating and maintaining vistas throughout the grounds; increasing the plantings of massed shrubs and groundcovers in the “natu- ralistic parkland” landscape character zones; and increasing the horticultural diversity of our collections by adding new species and cultivars to groups such as oaks and magnolias, already plentiful on the grounds. All of the attendees com- mented on the Cemetery’s overall beauty, tranquility and high standards of maintenance. North American Plant Collections Con- sortium (NAPCC): In August Mount Auburn was invited to be one of 15 institutions forming a national collection of oaks (Quercus) under the NAPCC program. The consortium, a joint venture of the American Public Gardens Association (APGA) and the United States De- partment of Agriculture, will help participants “maximize the potential of their collections, by making efficient use of available resources through a coordinated continent-wide approach and strengthening their own collections through collaboration with others.” To join, an organization must have a valuable stock of plant species germplasm (genetic material), a commitment to conservation and preservation, high standards of collec- tions management, and well-documented plant records. Mount Auburn’s Horticultural Curator Dennis Col- lins played the lead role in coordinating the efforts of 15 botanical gardens to produce one comprehensive database containing the oak species represented in their collections and then submitted this application to the NAPCC, the first multi-institution application it has received. Our ac- ceptance into the consortium signifies national recognition of the importance of Mount Auburn’s plant collections, particularly our diverse collection of oaks, many of which pre-date the founding of Mount Auburn in 1831. Members of the American Public Gardens Association in front of Bigelow Chapel during the Plant Collections Symposium co-hosted by Mount Auburn and Harvard University’s Arnold Arboretum, October 4-5, 2007. Photo by Jennifer Johnston Collections Symposium, October 2007: Mount Auburn and the Arnold Arboretum co-hosted a Symposium on October 4-5 in partnership with the Amer- ican Public Gardens Association. Attended by over 100 botanical garden professionals from throughout the United States and Canada, this two-day program focused on the essentials of plant collections management and curation. Plenary sessions explored creating a collections policy and effective approaches to collections planning. Dennis Col- lins gave a well-received presentation on Mount Auburn’s ten-year process to establish a state-of-the-art program for documenting, mapping and labeling our plant collections. Fall 2007 | 5